Individual Healthcare Provider
Joseph Caster, MD
Provider's NPPES record last updated: July 11, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1033470604
- Primary Specialty
- Radiology — Radiation Oncology
- Practice Location
- Philadelphia, Pennsylvania
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 17, 2026, 10:50 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Radiology
Radiation Oncology
Allopathic & Osteopathic Physicians
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Taxonomy code 2085R0001X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Radiology (Pennsylvania)
- MD489790
- Radiology (Iowa)
- MD-44201
- Student in an Organized Health Care Education/Training Program (North Carolina)
- 182817
Practice Locations
Practice Location
111 S 11th St
Philadelphia, Pennsylvania 19107-4870
Phone: (215) 955-6702
Additional Practice Location
Acc Clinic Building Cb 7705
102 Mason Farm Rd
Chapel Hill, North Carolina 27599-0001
Phone: (919) 966-1459
Additional Practice Location
200 Hawkins Dr
Iowa City, Iowa 52242-1009
Phone: (319) 356-1616
Record Information
- Enumeration Date
- May 31, 2012
- Provider's NPPES Record Last Updated
- July 11, 2025
- Certification Date
- July 11, 2025
- NPISignal NPPES Dataset
- August 2026
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